/Engine/Source/Runtime/Engine/Classes/Animation/BlendSpace.h
Utility function to interpolate weight of samples from OldSampleDataList to NewSampleDataList and copy back the interpolated result to FinalSampleDataList
bool InterpolateWeightOfSampleData ( float DeltaTime, const [TArray](API\Runtime\Core\Containers\TArray)< [FBlendSampleData](API\Runtime\Engine\Animation\FBlendSampleData) > & OldSampleDataList, const [TArray](API\Runtime\Core\Containers\TArray)< [FBlendSampleData](API\Runtime\Engine\Animation\FBlendSampleData) > & NewSampleDataList, [TArray](API\Runtime\Core\Containers\TArray)< [FBlendSampleData](API\Runtime\Engine\Animation\FBlendSampleData) > & FinalSampleDataList ) const